Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Milton J Viergutz, PA
Physician Assistant in Colby, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700819414
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Registry record
Entity type Individual (Type 1)
Name Milton J Viergutz
Credential PA
Sex Male
Practice address 111 Dehne Dr, Colby, WI, 54421
Phone (715) 223-2331
Enumeration date Jul 8, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 172 (WI) Primary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program.
About the PA credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 42913500 | Medicaid | WI | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Milton Viergutz?
The National Provider Identifier (NPI) for Milton Viergutz is 1700819414, a Type 1 (individual) record in the CMS NPPES registry.
Where does Milton Viergutz practice?
The practice location on file with NPPES is in Colby, WI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Marshfield Clinic, Inc. Durable Medical Equipment & Medical Supplies · Colby, WI NPI 1184700791 Hector Rey Manzon Family Medicine Physician · Colby, WI NPI 1205082237 Family Health Center of Marshfield, Inc. Federally Qualified Health Center (FQHC) · Colby, WI NPI 1225472491 Julie Turchi Family Nurse Practitioner · Colby, WI NPI 1740604180 Ashley Kaiser Physician Assistant · Colby, WI NPI 1346622750 Christopher Mueller Nurse Practitioner · Colby, WI NPI 1225554108 Lucas Michalik Physician Assistant · Colby, WI NPI 1720549413 Memorial Hospital Inc Rural Health Clinic/Center · Colby, WI NPI 1780222844
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.